22eme Open B FIDE du Jura du 3eme Festival International de Lons-le-Saunier
Open SwissStandard
52 players participated in this 7-round tournament, held from 14 May 2026 to 17 May 2026 in Lons Le Saunier, France. 2 federations represented. Top 10 Elo average was 1714, and top seed was Quentin Deschamps (🇫🇷 FRA, 1781).
Raphael Subtil (🇫🇷 FRA, 1748) won with 6.0/7, ahead of Joe Sowden (5.5) and Quentin Deschamps (5.5). Subtil shared the lead from round 5 and won solo starting round 6.
The biggest upset came in round 7: Michel Strasser (1517) beat Jolan Barthelemy (1748), a +231-point gap.
Location
🇫🇷Lons Le Saunier, France
Dates
14 May 2026 → 17 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 2 represented
🇫🇷France×49
🇨🇭Switzerland×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsRaphael Subtil led from R6; +0.5-point edge over the runner-up.
Co-leaders
21
8
5
1
2
1
1
R6 · LEADER CHANGE16 May
Raphael Subtil takes the sole lead (5.5/6).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Raphael Subtil beat Quentin Deschamps (White).
WIN STREAKS · 3 top finishers
Raphael Subtil 5 wins (R2–R6)Quentin Deschamps 4 wins (R1–R4)Joe Sowden 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Raphael Subtil | * | 1 | 1 | ½ |
| 2Quentin Deschamps | 0 | * | — | — |
| 3Joe Sowden | 0 | — | * | — |
| 4Theo Majewski | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Subtil, Raphael | 1748 | FRA | =11B | +21N | +13B | +2N | +15B | +3B | =4N | 6.0 | 29.5 | 33.0 | 28.00 | 1925 | +50.0 |
| 2 | Sowden, Joe | 0 | FRA | +32B | +19B | +8N | −1B | =7N | +21N | +5B | 5.5 | 28.5 | 31.5 | 23.00 | 1708 | 0.0 |
| 3 | Deschamps, Quentin | 1781 | FRA | +34B | +17N | +37B | +6N | =5B | −1N | +11B | 5.5 | 27.5 | 30.0 | 21.50 | 1836 | +8.4 |
| 4 | Majewski, Theo | 1712 | FRA | +38B | +33N | +26B | =5N | =11B | +6N | =1B | 5.5 | 26.5 | 29.0 | 21.25 | 1804 | +13.8 |
| 5 | Lyu, Yuanye | 1615 | FRA | +40N | +14B | +30N | =4B | =3N | +8B | −2N | 5.0 | 28.5 | 31.0 | 20.00 | 1882 | +78.4 |
| 6 | Boursier, Irina | 1658 | FRA | +41N | +24B | +7N | −3B | +19N | −4B | +14N | 5.0 | 27.5 | 30.0 | 19.00 | 1758 | +38.8 |
| 7 | Sillero, Pierre | 1572 | FRA | +43B | +15N | −6B | +26N | =2B | =11N | +18B | 5.0 | 26.0 | 28.5 | 18.50 | 1741 | +18.0 |
| 8 | Combaz, Julien | 1679 | FRA | +29B | +16N | −2B | +37N | +22B | −5N | +26B | 5.0 | 24.0 | 26.5 | 16.00 | 1793 | +13.0 |
| 9 | Michel, Jean-claude | 1732 | SUI | =12N | −27B | +46N | +39B | +13N | =14B | +17N | 5.0 | 22.5 | 24.0 | 16.75 | 1817 | +10.8 |
| 10 | Precigout, Valentin | 1598 | FRA | +51B | −26N | +36B | −22N | +37B | +27N | +16B | 5.0 | 19.0 | 19.5 | 13.00 | 1719 | +24.4 |
| 11 | Courthial, Alexandre | 1544 | FRA | =1N | +46B | +44N | +27B | =4N | =7B | −3N | 4.5 | 27.0 | 28.5 | 14.75 | 1742 | +63.6 |
| 12 | Prongue, Gaspard | 1543 | FRA | =9B | =44N | +18B | =28N | −21B | +31N | +23B | 4.5 | 22.0 | 24.0 | 15.50 | 1689 | +38.8 |
| 13 | Tournier, Luc | 1563 | FRA | +48N | =49B | −1N | +35B | −9B | +28N | +21B | 4.5 | 22.0 | 23.5 | 11.75 | 1732 | +55.6 |
| 14 | Stalder, Emilien | 1509 | FRA | +18B | −5N | +33B | =16N | +28B | =9N | −6B | 4.0 | 26.0 | 29.0 | 14.50 | 1696 | +70.4 |
| 15 | Schwartz, Alexandre | 1713 | FRA | +22N | −7B | +24N | +30B | −1N | −17B | +34N | 4.0 | 25.0 | 28.0 | 13.00 | 1633 | -28.4 |
| 16 | Boutboul, Michael | 1571 | FRA | +31N | −8B | +50N | =14B | =27N | +20B | −10N | 4.0 | 24.0 | 25.0 | 11.50 | 1520 | -6.0 |
| 17 | Peter, Lionel | 1582 | FRA | +23B | −3B | =39N | =38N | +29B | +15N | −9B | 4.0 | 23.5 | 26.0 | 13.00 | 1630 | +7.4 |
| 18 | Lorent, Etienne | 1669 | FRA | −14N | +40B | −12N | +48B | +30N | +22B | −7N | 4.0 | 22.5 | 24.0 | 10.50 | 1520 | -23.6 |
| 19 | Boursier, Rodolphe | 1594 | FRA | +52B | −2N | +47B | +29N | −6B | −26N | +36B | 4.0 | 21.0 | 21.5 | 8.00 | 1674 | +6.2 |
| 20 | Abbenzeller, Laurent | 1641 | FRA | +45B | −37N | −29B | +25N | +38B | −16N | +30B | 4.0 | 18.5 | 20.5 | 11.00 | 1555 | -15.2 |
| 21 | Peter, Samuel | 1597 | FRA | =27N | −1B | +23N | +45B | +12N | −2B | −13N | 3.5 | 27.0 | 29.0 | 11.50 | 1573 | -5.6 |
| 22 | Gagnon, Maelle | 1523 | FRA | −15B | +52N | +32B | +10B | −8N | −18N | =28B | 3.5 | 24.0 | 24.5 | 10.00 | 1601 | +23.6 |
| 23 | Thevenot, Paul-Minh | 0 | FRA | −17N | =38N | −21B | +46B | +44N | +33B | −12N | 3.5 | 19.5 | 21.0 | 7.75 | 1589 | 0.0 |
| 24 | Raichon, Noah | 1561 | FRA | +50B | −6N | −15B | −31N | =39N | +45B | +40N | 3.5 | 19.0 | 20.0 | 6.75 | 1553 | -2.8 |
| 25 | Boutboul, Gabriel | 1415 | FRA | −35N | −32N | +42B | −20B | +50N | =44B | +38N | 3.5 | 17.0 | 18.0 | 7.00 | 1474 | +12.0 |
| 26 | Darphin, Noa | 0 | FRA | F | +10B | −4N | −7B | +33N | +19B | −8N | 3.0 | 27.5 | 27.5 | 12.00 | 1623 | 0.0 |
| 27 | Lepetz, Clement | 0 | FRA | =21B | +9N | +35B | −11N | =16B | −10B | F | 3.0 | 25.0 | 25.0 | 11.75 | 1610 | 0.0 |
| 28 | Mas-Veillon, Jean-Michel | 1697 | FRA | +39N | −30B | +34N | =12B | −14N | −13B | =22N | 3.0 | 22.5 | 25.0 | 9.50 | 1485 | -80.0 |
| 29 | Strasser, Michel | 1517 | FRA | −8N | +42B | +20N | −19B | −17N | −35B | +44N | 3.0 | 22.5 | 24.5 | 8.50 | 1518 | 0.0 |
| 30 | Schmitt, Philippe | 1567 | FRA | +47B | +28N | −5B | −15N | −18B | +41N | −20N | 3.0 | 22.5 | 24.0 | 7.00 | 1509 | -8.8 |
| 31 | Bressand, Theo | 0 | FRA | −16B | −36N | +51N | +24B | =35N | −12B | =32N | 3.0 | 21.0 | 21.5 | 7.00 | 1434 | 0.0 |
| 32 | Capillon, Isabelle | 1592 | FRA | −2N | +25B | −22N | +40B | =34N | F | =31B | 3.0 | 21.0 | 21.0 | 9.00 | 1578 | -1.8 |
| 33 | Prochazka, Aurelien | 1582 | FRA | +42N | −4B | −14N | +50B | −26B | −23N | +46N | 3.0 | 20.0 | 21.0 | 5.00 | 1465 | -18.8 |
| 34 | De Reinach, Gabriel | 1557 | FRA | −3N | +51B | −28B | +47N | =32B | =36N | −15B | 3.0 | 20.0 | 20.5 | 5.00 | 1411 | -35.6 |
| 35 | Quartararo, Celestin | 1615 | FRA | +25B | F | −27N | −13N | =31B | +29N | =37B | 3.0 | 19.5 | 19.5 | 9.25 | 1604 | -2.4 |
| 36 | Gouaty, Romain | 1471 | FRA | −49N | +31B | −10N | =44B | +45N | =34B | −19N | 3.0 | 19.0 | 20.5 | 7.50 | 1474 | 0.0 |
| 37 | Gouaty, Aurelie | 1539 | FRA | F | +20B | −3N | −8B | −10N | +39B | =35N | 2.5 | 25.0 | 25.0 | 8.00 | 1582 | +5.6 |
| 38 | Boissier, Anatole | 1520 | FRA | −4N | =23B | +41N | =17B | −20N | =40B | −25B | 2.5 | 23.0 | 25.5 | 7.50 | 1418 | -32.8 |
| 39 | Ducreux, Regis | 1517 | FRA | −28B | +43N | =17B | −9N | =24B | −37N | =41B | 2.5 | 20.5 | 23.0 | 7.50 | 1404 | -34.8 |
| 40 | Daga, Johan | 1437 | FRA | −5B | −18N | +52B | −32N | +47B | =38N | −24B | 2.5 | 19.5 | 20.0 | 3.25 | 1225 | -39.6 |
| 41 | Regnier, Bernard | 1471 | FRA | −6B | −47N | −38B | +52N | +48N | −30B | =39N | 2.5 | 16.0 | 16.5 | 3.25 | 1236 | -41.6 |
| 42 | Thomas, Michel | 0 | FRA | −33B | −29N | −25N | =51B | −46N | +50B | +52N | 2.5 | 12.5 | 13.0 | 1.75 | 716 | 0.0 |
| 43 | Amarian, Alex | 0 | FRA | −7N | −39B | F | F | +51N | +46B | =48N | 2.5 | 11.0 | 11.0 | 2.75 | 1421 | 0.0 |
| 44 | Barthelemy, Jolan | 1748 | FRA | =46N | =12B | −11B | =36N | −23B | =25N | −29B | 2.0 | 22.0 | 23.5 | 6.25 | 1381 | -111.2 |
| 45 | Acquistapace, Laureline | 1439 | FRA | −20N | +48B | F | −21N | −36B | −24N | +47B | 2.0 | 17.0 | 17.0 | 3.00 | 768 | -26.4 |
| 46 | Albrecht, Erwan | 1548 | FRA | =44B | −11N | −9B | −23N | +42B | −43N | −33B | 1.5 | 21.0 | 23.0 | 3.50 | 1330 | -38.4 |
| 47 | Perrard, Jehanne | 0 | FRA | −30N | +41B | −19N | −34B | −40N | =52B | −45N | 1.5 | 17.0 | 17.5 | 2.75 | 1233 | 0.0 |
| 48 | FIDE 560006307 | 0 | — | −13B | −45N | F | −18N | −41B | +51N | =43B | 1.5 | 16.0 | 16.0 | 1.75 | 736 | 0.0 |
| 49 | Jourdy, Roman | 1660 | FRA | +36B | =13N | F | F | F | F | F | 1.5 | 7.5 | 7.5 | 5.25 | 1710 | +2.4 |
| 50 | FIDE 576017818 | 0 | — | −24N | F | −16B | −33N | −25B | −42N | +51B | 1.0 | 17.0 | 17.0 | 0.50 | 732 | 0.0 |
| 51 | Gagnon, Lydie | 0 | FRA | −10N | −34N | −31B | =42N | −43B | −48B | −50N | 0.5 | 17.5 | 18.5 | 1.25 | 778 | 0.0 |
| 52 | Lorent, Philippe | 0 | FRA | −19N | −22B | −40N | −41B | F | =47N | −42B | 0.5 | 16.5 | 16.5 | 0.75 | 706 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lyu, YuanyeFRA+78.45.0 pts · #3
- 2Stalder, EmilienFRA+70.44.0 pts · #10
- 3Courthial, AlexandreFRA+63.64.5 pts · #14
Top rating losers
- 1Barthelemy, JolanFRA-111.22.0 pts · #30
- 2Mas-Veillon, Jean-MichelFRA-80.03.0 pts · #15
- 3Regnier, BernardFRA-41.62.5 pts · #45
Biggest upsets
- R7+231 Elo gap
- R3+204 Elo gap
- R5+188 Elo gap